Animal images

Tags
Challenge
No

Make a page showing a different animal image, depending on the GET input animal. Your program should be able to show a dog, a cat, or a goat. For example, if the user types dog (check the URL in the screen shot):

Output

You can try it. Try cat and goat as well.

If the user does not give an animal, show this error, in the same colors:

Error

If they enter an unknown animal, show this error:

Error

Make a stylesheet.

Submit the URL of the solution, and a zip of all your files.

Where referenced